Question

Rotate the point (9, 5)
on a geometric figure 270 degrees clockwise. What is the new point?(1 point)
Responses

(−5,−9)

left parenthesis negative 5 comma negative 9 right parenthesis

(−9,−5)

left parenthesis negative 9 comma negative 5 right parenthesis

(−5, 9)

left parenthesis negative 5 comma 9 right parenthesis

(5, 9)

Answer 1

270° clockwise = 90° counterclockwise. The rule for 90° CCW is (x,y) → (−y,x). So (9,5) → (−5,9).

Answer: (−5, 9)